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From: "hubicka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/102943] [12 Regression] Jump threader
 compile-time hog with 521.wrf_r
Date: Sun, 07 Nov 2021 17:17:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102943

--- Comment #25 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
LNT sees new regresion on WRF build times (around 6%) at Nov 3

https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=3D287.548.8
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=3D289.270.8

The revision range is=20
g:2d01bef2f214bb80dca0e91c14e95cf4d76b0afb..cd389e5f9447d21084abff5d4b7db6c=
f1da74e57
which contains switch of vrp2 to ranger, so I guess it is the likely reason=
.=